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CAS 190788-59-1

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(2-Nitrophenyl)boronic acid, pinacol ester

Description:
(2-Nitrophenyl)boronic acid, pinacol ester is an organoboron compound characterized by the presence of a boronic acid functional group and a nitrophenyl moiety. This compound typically exhibits a white to off-white solid appearance and is soluble in organic solvents such as dichloromethane and ethanol. The pinacol ester formation enhances the stability of the boronic acid, making it less reactive compared to its free acid form. It is commonly used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, which are pivotal for forming carbon-carbon bonds. The nitro group on the phenyl ring can influence the electronic properties of the compound, potentially affecting its reactivity and interactions in various chemical environments. Additionally, (2-Nitrophenyl)boronic acid, pinacol ester may exhibit moderate toxicity, necessitating appropriate safety precautions during handling and use in laboratory settings. Overall, this compound serves as a valuable intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and materials chemistry.
Formula:C12H18BNO5
InChI:InChI=1/C12H16BNO4/c1-11(2)12(3,4)18-13(17-11)9-7-5-6-8-10(9)14(15)16/h5-8H,1-4H3
SMILES:CC1(C)C(C)(C)OB(c2ccccc2N(=O)=O)O1
Synonyms:
  • 2-Nitrophenylboronic acid pinacol cyclic ester
  • 2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-Nitrobenzeneboronic acid pinacol cyclic ester
  • 4,4,5,5-Tetramethyl-2-(2-Nitrophenyl)-1,3,2-Dioxaborolane
  • 2-Nitrophenylboronic acid pinacol ester
  • 2-Nitrobenzeneboronic acid pinacol ester
  • 2-Nitrophenylboronic acid pinacol cyclic ester~2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)NITROBENZENE
  • 2-Nitrobenzeneboronic acid pinacol ester, 98+%
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